Patents for F15C 1 - Circuit elements having no moving parts (1,509)
02/2015
02/10/2015US8950502 Series configured variable flow restrictors for use in a subterranean well
02/10/2015US8950400 Gas flow reversing element
02/10/2015CA2609146C Improved capillary force vaporizers
01/2015
01/29/2015WO2015012712A1 Jet generator
12/2014
12/11/2014US20140362144 Fluid path structure and method of manufacturing the same
12/09/2014US8905144 Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well
12/09/2014US8905078 Method of controlling water droplet movement using microfluidic device
12/02/2014US8899822 Working trough and method for maintaining uniform temperature of working fluid
11/2014
11/18/2014US8887745 Midpoint reversed directionally coupled double chamber structure for the natural induction of a tornado
10/2014
10/16/2014US20140305510 Automatic passive control of liquid positioning in microfluidic chips
10/02/2014US20140290776 Rotational Motion-Inducing Variable Flow Resistance Systems Having a Sidewall Fluid Outlet and Methods for Use Thereof in a Subterranean Formation
09/2014
09/30/2014US8844571 Fluid actuator for producing a pulsed outlet flow in the flow around an aerodynamic body, and discharge device and aerodynamic body equipped therewith
09/30/2014US8844570 Generating binary states using a microfluidic channel
09/30/2014US8844528 Breathing circuits to facilitate the measurement of cardiac output during controlled and spontaneous ventilation
09/25/2014US20140284430 Synchronization of fluidic actuators
09/23/2014US8840451 Cabin pressure outflow valve with simplified whistle eliminator
09/03/2014EP2771239A1 Synchronization of fluidic actuators
08/2014
08/26/2014US8813788 Sediment and detention basin drainage system and method
08/26/2014US8813777 Fluid separation structure and a method of manufacturing a fluid separation structure
08/20/2014EP2766314A2 Vortex diodes as effluent treatment devices
08/12/2014US8800894 Fluidic oscillator
08/12/2014CA2658164C Nebulizer with pressure-based fluidic control and related methods
08/07/2014US20140216584 Fluid flow control valve
07/2014
07/08/2014US8770229 Fluid stream powered pulse generating fluidic oscillator
07/08/2014US8770228 Choke valve device
07/01/2014US8763641 Microfluidic pump and valve structures and fabrication methods
06/2014
06/19/2014WO2014093360A1 Frequency-based filtering of mechanical actuation using fluidic device
06/19/2014WO2014047527A3 Pipeline systems and methods
06/17/2014US8752628 Fluid flow control using channels
06/04/2014CN103836030A Flow rate control device
05/2014
05/28/2014EP2735362A1 Unit of a generator of gas bubbles in a liquid
05/28/2014CN103821799A 一种控制液体产生贝纳德对流的方法 A method of controlling a liquid generated Benard convection
05/27/2014US8733497 Fluid flow controller
05/27/2014US8733401 Cone and plate fluidic oscillator inserts for use with a subterranean well
05/27/2014US8733400 Inlet device for a fluid fed tangentially into an apparatus
05/14/2014CN101903665B 具有射流排水阀的涡轮增压器 Jet drain valve having a turbocharger
05/06/2014US8714199 Method and apparatus for actuating a valve
04/2014
04/17/2014US20140102572 Radial vane inner air swirlers
04/15/2014US8696191 Working trough and method for maintaining uniform temperature of working fluid
04/15/2014US8695641 Multilayer microfluidic probe head and method of fabrication thereof
04/15/2014US8695640 Microfabricated elastomeric valve and pump systems
04/15/2014US8695639 Multilayer microfluidic probe head and method of fabrication thereof
04/09/2014EP2714374A1 Component with a passageway made by three-dimensional printing
04/03/2014DE102012013328A1 Vorrichtung zur Erzeugung von Fluidpulsen A device for generating pulses of fluid
04/01/2014US8684040 Reduction of vortex induced forces and motion through surface roughness control
03/2014
03/26/2014CN103687715A Component with a passageway made by three-dimensional printing
03/25/2014US8678035 Selectively variable flow restrictor for use in a subterranean well
03/13/2014US20140069510 Vortex generator
02/2014
02/25/2014US8657017 Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system
02/25/2014US8656949 Microfluidic devices and methods of fabrication
02/11/2014US8646483 Cross-flow fluidic oscillators for use with a subterranean well
02/11/2014CA2592600C Throttling valve and method for enlarging liquid droplet sizes in a fluid stream flowing therethrough
02/04/2014US8642353 Microfluidic device for inducing separations by freezing and associated method
01/2014
01/29/2014CN103547767A Vortex controlled variable flow resistance device and related tools and methods
01/28/2014US8636033 Microfluidic device initialization method, microfluidic device initialization apparatus and microfluidic device package
01/28/2014US8636032 Acoustical fluid control mechanism
01/22/2014CN103527574A Device for generating fluid pulses
01/22/2014CN101952193B Microfluidic device and methods of operation and making
01/21/2014US8631827 Fluid flow control device
01/21/2014US8631813 Method for producing a microfluidic system
12/2013
12/31/2013US8616239 Increasing fluidity of a flowing fluid
12/18/2013EP2673424A1 A gully for a drainage system and a flow brake
11/2013
11/19/2013US8584706 Vortex generator
11/07/2013US20130291980 Fluid Flow Controller
11/05/2013US8573259 Modular microfluidic assembly block and system including the same
11/05/2013CA2664073C Vortex generator
10/2013
10/23/2013CN102282377B Air blowing device and hand drying device using same
10/22/2013CA2527960C Axial input flow development chamber
10/15/2013US8555975 Exit assembly with a fluid director for inducing and impeding rotational flow of a fluid
10/15/2013US8555924 Vortex flow control device
10/15/2013CA2652054C Modular and reconfigurable multi-stage microreactor cartridge apparatus
10/10/2013WO2012158575A3 Vortex controlled variable flow resistance device and related tools and methods
10/08/2013US8550298 Microfluidic dispensing assembly
10/08/2013US8550120 Apparatus and method for oscillating fluid jets
10/03/2013WO2013148707A1 Method and system for compressing gas using a liquid
09/2013
09/24/2013US8539823 Microfluidic device and method of loading sample into the microfluidic device
09/18/2013CN103314220A Fluid actuator for influencing the flow along a flow surface, as well as blow-out device and flow body comprising a like fluid actuator
09/17/2013US8534323 Control valves and methods of flowing a material through a control valve
09/12/2013DE102013203255A1 Fluid control assembly used in hydraulically operated automatic transmission, has jet pump which is partially integrated in control plate arrangement, and drive unit of jet pump is mounted in control plate arrangement
09/10/2013US8528582 Method of changing fluid flow by using an optical beam
09/04/2013CN102506303B Maintenance-free compact retrieval system for dangerous environment and working method of maintenance-free compact retrieval system
09/03/2013US8524174 Fluid cartridge, pump and fluid valve arrangement
08/2013
08/21/2013EP2627914A1 Fluid actuator for influencing the flow along a flow surface, as well as blow-out device and flow body comprising a like fluid actuator
08/15/2013US20130206263 Vortex control apparatus
08/06/2013US8500964 Method of fabricating bubble-type micro-pump
08/06/2013US8499793 Valve unit and reaction apparatus having the same
08/06/2013US8499792 Activatable nanoparticle composite valve
07/2013
07/23/2013US8490655 Valve unit, microfluidic device having the same, and method of driving the valve unit
07/17/2013EP2614215A2 Series configured variable flow restrictors for use in a subtrerranean well
07/11/2013US20130174930 Apparatus and methods for a hydroxy gas assisted combustion engine
07/04/2013WO2013054362A3 Vortex diodes as effluent treatment devices
07/02/2013US8475743 Multilevel microfluidic systems and methods
06/2013
06/18/2013US8464760 Valve unit, reaction apparatus with the same, and method of forming valve in channel
06/18/2013US8464759 Series configured variable flow restrictors for use in a subterranean well
05/2013
05/28/2013US8448845 Meter register and remote meter reader utilizing a stepper motor
05/23/2013US20130126003 Thermal switch using moving droplets
05/08/2013CN101680588B Fluid manifold and method therefor
05/02/2013WO2013061276A1 Synchronization of fluidic actuators
05/02/2013US20130105017 Microfluidic pump and valve structures and fabrication methods
04/2013
04/30/2013US8431671 Structured polydiorganosiloxane polyamide containing devices and methods
1 2 3 4 5 6 7 8 9 10 11 ... 16